Air freshener



FIG. 1 is a perspective view showing the front of a first embodiment of the air freshener;

FIG. 2 is an elevation view of a first side of a first embodiment of the air freshener;

FIG. 3 is an elevation view of a second side of a first embodiment of the air freshener;

FIG. 4 is a plan view of the top of a first embodiment of the air freshener;

FIG. 5 is a plan view of the bottom of a first embodiment of the air freshener;

FIG. 6 is a perspective view showing the front of a second embodiment of the air freshener;

FIG. 7 is an elevation view of a first side of a second embodiment of the air freshener;

FIG. 8 is an elevation view of a second side of a second embodiment of the air freshener;

FIG. 9 is a plan view of the top of a second embodiment of the air freshener; and,

FIG. 10 is a plan view of the bottom of a second embodiment of the air freshener.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an air freshener, as shown and described. 